HD 2039 b
(103 ± 10) pc
( 1183 ± 150) days
( 2.2 ± 0.2 ) AE
0.67 ± 0.1
( 4.9 ± 1.0 ) MJ
Planet - search team of the AAO
1999-2002
HD 2039 b
Template: Infobox Astronomical Object / Maintenance / No Picture
HD 2039 b is an exoplanet candidate, which orbits the star HD 2039. Due to its mass is assumed that it is a gas planet.
The property has a minimum mass of about 5 Jupiter masses and a relatively eccentric orbit - the eccentricity is about 0.67. From his star he is about 2.2 AU from, for a round he needs about 1200 days.
Discovery
The potential exoplanet was discovered by the planet - search team at the Siding Spring Observatory using the radial velocity method. The discovery was published in 2003.